factorization

A Python scikit for building and analyzing recommender systems

LibRec: A Leading Java Library for Recommender Systems, see

A curated list of community detection research papers with implementations.

A modern computer algebra library for Python and Rust.

FLINT (Fast Library for Number Theory)

☕ Symja - computer algebra language & symbolic math library. A collection of popular algorithms implemented in pure Java.

High-performance and differentiation-enabled nonlinear solvers (Newton methods), bracketed rootfinding (bisection, Falsi), with sparsity and Newton-Krylov support.

LinearSolve.jl: High-Performance Unified Interface for Linear Solvers in Julia. Easily switch between factorization and Krylov methods, add preconditioners, and all in one interface.

A Pytorch implementation of "Splitter: Learning Node Representations that Capture Multiple Social Contexts" (WWW 2019).

A scalable implementation of "Learning Structural Node Embeddings Via Diffusion Wavelets (KDD 2018)".

Number theory: primes, arithmetic functions, modular computations, special sequences

Reference implementation of Diffusion2Vec (Complenet 2018) built on Gensim and NetworkX.

An implementation of "Community Preserving Network Embedding" (AAAI 2017)

Source code for the book "Quantum Computing for Programmers", Cambridge University Press

A sparsity aware implementation of "Binarized Attributed Network Embedding" (ICDM 2018).

A sparsity aware and memory efficient implementation of "Attributed Social Network Embedding" (TKDE 2018).

Rings: efficient JVM library for polynomial rings

RSA primes numbers /RSA/CTFs

An alternative implementation of Recursive Feature and Role Extraction (KDD11 & KDD12)

Scripts that illustrate basic cryptography concepts based on Coursera Standford Cryptography I course and more.